Part 1: At the scene a man seemingly committed suicide by hanging himself, Young Jin and Sun Woo find out that he’s Min Sung’s driver. Sun Woo tries to talk to Min Sung who is anxiously waiting for a phone call from his driver. Meanwhile, Young Jin asks the hotel for all the security camera footage from the day of Eun Ho’s fall, but the only one from the basement parking lot is missing. Part 2: Sun Woo hears from Dong Myung that he used to work part-time at Millennium Hotel with Eun Ho upon request from Chang Su, Su Yeon’s boyfriend. Meanwhile, with Su Yeon’s permission, Young Jin goes into Eun Ho’s house to look for a bag Eun Ho used to carry. She catches Chang Su who tries to sneak into the empty house and hears from him about what Eun Ho had found at Millennium Hotel. (Source: Viu)